document.write( "Question 1094002: Nick's telephone company charges $0.06 per minute for weekend calls and $0.07 per minute for calls made on weekdays. This month Nick was billed for 671 minutes. The charge for these minutes was $45.39. How many minutes did he talk on weekends and how many minutes did he talk on weekdays? \n" ); document.write( "
Algebra.Com's Answer #708601 by richwmiller(17219) You can put this solution on YOUR website! e+d=671 \n" ); document.write( ".06e+.07d=45.39 \n" ); document.write( "6e+7d=4539 \n" ); document.write( "e+d=671 \n" ); document.write( "6e+6d=6*671 \n" ); document.write( "6e+6d=4026 \n" ); document.write( "6e+7d=4539 \n" ); document.write( "6e+6d=4026 \n" ); document.write( "d=4539-4026 \n" ); document.write( "d=513 weekday minutes \n" ); document.write( "e=671-513 \n" ); document.write( "e=158 weekend minutes \n" ); document.write( "check \n" ); document.write( "6e+7d=4539 \n" ); document.write( "6*158+7*513=4539 \n" ); document.write( "4539=4539 \n" ); document.write( "ok\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |